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ROCKY MOUNTAIN TWIST 5/32" Black Oxide Cobalt Threaded-Shank Drill Bit - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST 5/32" Black Oxide Cobalt Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/32" is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1563-inch diameter. It features a 1-1/4" overall length, black oxide finish, and meets…

SKU 3G-OTH-196483

Also listed as: 953CO532SS · 953CO5 32SS · 953CO5-32SS

Brand
ROCKY MOUNTAIN TWIST
Item
5/32" Black Oxide Cobalt Threaded-Shank Drill Bit
Category
Cobalt Threaded-Shank Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953CO5/32SS
Type
Black Oxide Cobalt
Overall Lg
1-1/4"

Technical Documents

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ROCKY MOUNTAIN TWIST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/32" is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1563-inch diameter. It features a 1-1/4" overall length, black oxide finish, and meets NAS 965 Type D specifications.

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit used for?

This cobalt drill bit is designed for drilling precision holes in hard metals such as stainless steel and titanium. Its threaded shank (1/4"-28) allows secure mounting in tool holders, making it ideal for aerospace and industrial applications requiring NAS 965 Type D compliance.

What are the specifications of the ROCKY MOUNTAIN TWIST 5/32" drill bit?

The bit has a 0.1563-inch diameter (5/32"), 1-1/4" overall length, 1/4"-28 threaded shank, and black oxide cobalt construction. It meets NAS 965 Type D specifications and is manufactured by ROCKY MOUNTAIN TWIST under MPN 953CO5/32SS.

Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this NAS 965 Type D bit for your operations.

How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?

Match the thread size (1/4"-28) to your tool holder, and choose diameter (0.1563") and overall length (1-1/4") per your hole depth. For hard materials, cobalt black oxide bits like this ROCKY MOUNTAIN TWIST model provide heat resistance and durability.

Used in

Common applications for ROCKY MOUNTAIN TWIST
Aerospace assembly — Rocky Mountain Twist NAS 965 Type D cobalt drill bits for drilling titanium airframe components
Automotive production line — Rocky Mountain Twist HSS threaded-shank drill bits for quick-change drilling in aluminum engine blocks
Heavy equipment maintenance — Rocky Mountain Twist cobalt drill bits for drilling hardened steel in field repair kits
Precision machining — Rocky Mountain Twist HSS drill bits in wire gauge sizes for jig and fixture drilling
Portable drilling operations — Rocky Mountain Twist threaded-shank drill bits for use with magnetic drill stands in structural steel fabrication

ROCKY MOUNTAIN TWIST Products

3G Electric supplies ROCKY MOUNTAIN TWIST cobalt threaded-shank drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
This cobalt threaded-shank drill bit has a 5/32" (0.1563") diameter with a 1/4"-28 thread size and 2-1/8" overall length. The black oxide finish provides surface lubricity. It meets NAS 965 Type D specification and is used for precision drilling in metalworking applications where a threaded shank ensures secure retention in tool holders
ROCKY MOUNTAIN TWIST
This cobalt threaded-shank drill bit has a 5/32" (0.1563") diameter with a 1/4"-28 thread size and 2-1/8" overall length. The black oxide finish provides surface lubricity. It meets NAS 965 Type D specification and is used for precision drilling in metalworking applications where a threaded shank ensures secure retention in tool holders
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO5/16LS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO5/16LS)
This cobalt threaded-shank drill bit has a 0.1563-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications. Suitable for precision drilling in applications requiring secure mounting in tool holders, such as in aerospace and industrial settings
ROCKY MOUNTAIN TWIST
This cobalt threaded-shank drill bit has a 0.1563-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications. Suitable for precision drilling in applications requiring secure mounting in tool holders, such as in aerospace and industrial settings
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO5/16SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO5/16SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/32", 9/16" Overall Lg, Black Oxide Cobalt (MPN 953CO5/32ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/32", 9/16" Overall Lg, Black Oxide Cobalt (MPN 953CO5/32ST)
This cobalt threaded-shank drill bit has a 0.0938" diameter with a 1/4"-28 thread for secure mounting in tool holders. The black oxide finish and cobalt construction suit drilling in hard materials. Overall length is 1". Conforms to NAS 965 Type D specification
ROCKY MOUNTAIN TWIST
This cobalt threaded-shank drill bit has a 0.0938" diameter with a 1/4"-28 thread for secure mounting in tool holders. The black oxide finish and cobalt construction suit drilling in hard materials. Overall length is 1". Conforms to NAS 965 Type D specification

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